Selectively controlled recording apparatus



Jan. 30, 1951 F. E. HAMILTON ET AL SELECTIVELY CONTROLLEDRECORDING'APPARATUS 47 Sheets-Sheet 5 Filed May 12, 1948 INVENTORS r.EHAM/L TEN FTP/AYES ATTORNEY Jan. 30, 1951 F. E. HAMIL TON ETALSELECTIVELY CONTROLLED RECORDING APPARATUS Filed May 12, 1948 47Sheets-Sheet 4 Jan. 30, 1951 F. E. HAMILTON ET AL SELECTIVELY CONTROLLEDRECORDING APPARATUS Filed May 12, 1948 47 Sheets-Sheet 5 INVENTORS FFHAM/LTU/V M/T/ /A YE 5 Z7. WUL FE BY ATTORN E .'Y

F. E. HAMILTON ET AL SELECTIVELY CONTROLLED RECORDING APPARATUS 47Sheets-Sheet 6 Jan, 30, 1951 Filed May 12, 194

Jan. 30, 1951 F. E. HAMILTON ET AL 2,540,030

SELECTIVELY CONTROLLED RECORDING APPARATUS Filed May 12, 1948 47Sheets-Shet s FIG.7

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SELECTIVELY CONTROLLED RECORDING APPARATUS Filed May 12, 1948 47Sheets-Sheet 9 F169 FIG, 8

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llllllllllli I III INVENTOR 5 FEHAM/L 'rU/v MEHAYEE by W Jan. 30, 1951F. E. HAMILTON ET AL SELECTIVELY CONTROLLED RECORDING APPARATUS 47Sheets-Sheet 10 Filed May 12 1948 INVENTOREI FE. HAM/L'T'UN ATTORNEY F.E. HAMILTON ETAL SELECTIVELY CONTROLLED RECORDING -APPARA'IUS Filed May12, 1948 Jan. 30, 1951 47 Sheets-Sheet 11 N a 5. mm? m MMAM R v 0 m w 7r 1 B Jan. 30, 1951 F. E. HAMILTON ET AL SELECTIVELY CONTROLLEDRECORDING APPARATUS Filed May 12, 1948 FIG. '5 [/31 #3- 225 627. c: 22223 I79 63/ 523 g3 4'7 Sheets-Sheet 12 lll ATTORNEY Jan. 30, 1951 F. E.HAMILTON ETAL SELECTIVELY CONTROLLED RECORDING APPARATUS Filed May 12,1948 47 Sheets-Sheet 13 Jan. 30, 1951 F. E. HAMILTON ET AL 2,540,030

SELECTIVELY CONTROLLED RECORDING APPARATUS Filed May 12, 1948 47Sheets-Sheet 14 .17. at, A::?/gW ;iv

A TORNEY Jan. 30, 1951 F. E. HAMILTON ET AL 2,540,030

; SELECTIVELY CONTROLLED RECORDING APPARATUS Filed May 12, 1948 47Sheets-Sheet 1e FIG. 22 357 aa/ lNVENTORS EHA MIL'I'UN M-F-HAYES J17.WULFE ATToRflEY Jan. 30, 1951 F. E. HAMILTON ET AL 2,540,030

SELECTIYELY CONTROLLED RECORDING APPARATUS Filed May 12, 1948 47Sheets-Sheet 1'? H624 26i}- 402 436 F 44/ PIC-3.25

ATTORNEY Jan. 30, 1951 F. E. HAMILTON ETAL.

SELECTIVELY CONTROLLED RECORDING APPARATUS 4'7 Sheets-Sheet 18 Filed May12, 1948 INVENTORE F fi/AM/LTUN 3r J17: W

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